Mini Cooper S fuel rail Part No. 0439

Turning up the boost on a supercharged Mini turns a fast car into a rocket. With added boost comes the need for added fuel, and the Marren Cooper S Pro Rail was designed for this purpose. This rail allows aftermarket adjustable fuel pressure regulators and custom fuel lines to be used in the Mini. Approved for some classes of Grand American Sports Car Racing. Requires fuel line/fuel system modifications. NOTE: Will NOT work with factory intercooler assembly.

Turning up the boost on a supercharged Mini turns a fast car into a rocket. With added boost comes the need for added fuel, and the Marren Cooper S Pro Rail was designed for this purpose. This rail allows aftermarket adjustable fuel pressure regulators and custom fuel lines to be used in the Mini. Approved for some classes of Grand American Sports Car Racing. Requires fuel line/fuel system modifications. NOTE: Will NOT work with factory intercooler assembly.

Since 1986, Marren Fuel Injection has been focused on developing products and services that improve the performance and overall experience for anything EFI equipped. From servicing injectors to engineering complete EFI systems, Marren has facilitated countless engine builders, car enthusiasts and race teams on land and sea. Take advantage of the people that carved an industry.